| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $203.69 | 8.717% | $221.4457 | $221.45 | $221.45 | $221.40 |
| Purchase #2 | $20.44 | 8.325% | $22.1416 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $91.48 | 9.339% | $100.0233 | $100.02 | $100.00 | $100.00 |
| Purchase #4 | $215.62 | 5.255% | $226.9508 | $226.95 | $226.95 | $227.00 |
| Purchase #5 | $159.46 | 12.520% | $179.4244 | $179.42 | $179.40 | $179.40 |
| Purchase #6 | $161.81 | 12.626% | $182.2401 | $182.24 | $182.25 | $182.20 |
| Purchase #7 | $137.99 | 12.399% | $155.0994 | $155.10 | $155.10 | $155.10 |
| 7 purchase totals = | $990.49 | $1,087.3253 | $1,087.32 | $1,087.30 | $1,087.20 | |